2023 INFORMS Conference on Service Science is planned to be held in Phoenix, AZ, USA, Oct 14 15-18, 2023. After going virtual for 3 years, this year’s conference will be in-person and merged into as a pre-conference of the 2023 INFORMS Annual Meeting. It presents an excellent opportunity for you to present your Service Science related research, education, and implementation work, to learn about the emerging technologies and applications, and to network with international leaders and professionals in the field. We sincerely invite you to submit a paper/abstract/poster.